by Bananarama » Sat Feb 09, 2013 3:43 pm
There are two ways you can use the tunnel track: 1) lay regular track throughout, and then with the select tool mark out the section where the tunnel would be, then choose the tunnel track from the right flyout menu; or 2) lay regular track up to where the portal is to start, then select the tunnel track and continue until you reach the end where the 2nd portal should be, and finally, select regular track and continue on.